2023903960

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3892123}}^1$

素因数の和:3892147

約数の個数: 32

約数和(自身を含む): 4904076240

約数和(自身を除く): 2880172280

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 3892123, 7784246, 15568492, 19460615, 31136984, 38921230, 50597599, 77842460, 101195198, 155684920, 202390396, 252987995, 404780792, 505975990, 1011951980, 2023903960]

約数ペア:

[(1, 2023903960), (2, 1011951980), (4, 505975990), (5, 404780792), (8, 252987995), (10, 202390396), (13, 155684920), (20, 101195198), (26, 77842460), (40, 50597599), (52, 38921230), (65, 31136984), (104, 19460615), (130, 15568492), (260, 7784246), (520, 3892123)]